An Innovative Architecture of UTC GPSINS System with Improved Performance under Severe Jamming
المؤلفون المشاركون
Zhang, Jingjuan
Wang, Wei
Wang, Xueyun
Gao, Pengyu
المصدر
Discrete Dynamics in Nature and Society
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-03-19
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Ultratightly coupled (UTC) architecture is believed to be the best architecture for Global Positioning System (GPS) and Inertial Navigation System (INS) integration system due to the advanced data fusion strategy and effective mutual assistance between the subsystems.
However the performance of UTC GPS/INS system will be degraded by severe jamming interference, especially when low-grade inertial measurement unit (IMU) is used.
To solve this problem an innovative architecture of UTC GPS/INS system is proposed.
Since GPS receiver’s antijamming ability is closely related to tracking loop bandwidth, adaptive tracking loop bandwidth based on the fuzzy logics is proposed to enhance antijamming ability for GPS receiver.
The bandwidth will be adapted through a fuzzy logic controller according to the calculated carrier to noise intensity ratio (C/N0).
Moreover, fuzzy adaptive integration Kalman filter (IKF) is developed to improve estimation accuracy of IKF when measurement noises change.
A simulation platform is established to evaluate the innovative architecture and results demonstrate that the proposed scheme improves navigation performance significantly under severe jamming conditions.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Xueyun& Zhang, Jingjuan& Wang, Wei& Gao, Pengyu. 2014. An Innovative Architecture of UTC GPSINS System with Improved Performance under Severe Jamming. Discrete Dynamics in Nature and Society،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-452791
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Xueyun…[et al.]. An Innovative Architecture of UTC GPSINS System with Improved Performance under Severe Jamming. Discrete Dynamics in Nature and Society No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-452791
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Xueyun& Zhang, Jingjuan& Wang, Wei& Gao, Pengyu. An Innovative Architecture of UTC GPSINS System with Improved Performance under Severe Jamming. Discrete Dynamics in Nature and Society. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-452791
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-452791
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر